US organizations/sites

The Black Vault — A repository of official documents on UFOs and other topics obtained through FOIA requests by John Greenewald

David Marler, UFO Researcher and CUFOS board member — Document, video and audio archives

Limina: The Journal of UAP Studies

Mutual UFO Network — An international membership organization

National Aviation Reporting Center on Anomalous Phenomena — Dedicated to the documentation and analysis of aviation safety-related encounters with UAP

National UFO Historical Records Center — A facility that preserves and digitizes historical UFO documents and media

National UFO Reporting Center — Run by Peter Davenport, this organization accepts reports of UFO sightings — A successor to the National Investigations Committee on Aerial Phenomena (1956–1980), this site, run by Fran Ridge, maintains a chronology of UFO sightings and other resources

Project 1947 — Documents on the 1947 UFO wave and the beginning of the modern UFO era, maintained by Jan Aldrich

Project Blue Book — Original documents from the US Air Force’s Project Blue Book

Scientific Coalition for UAP Studies — A think tank of scientists, researchers, and other professionals exploring the UFO phenomenon

UAPx — A scientific group focused on gathering instrumented data on UAP sightings

UFO Archive — Collection of documents, catalogs, and newsletters aintained by Barry Greenwood

Non-US organizations/sites

Archives for the Unexplained (AFU) — A group in Sweden dedicated to the collection of books, periodicals, electronic files, and other information on UFOs and anomalous phenomena worldwide

British UFO Research Association (BUFORA) — A major UFO investigation group in the UK

Centro Italiano Studi Ufologici (CISU) — A membership organization and UFO investigation group in Turin, Italy

Comité Belge d’Étude des Phénomènes Spatiaux (COBEPS) — A UFO investigation group in Belgium

Gesellschaft zur Erforschung des UFO-Phänomens (GEP) — A UFO research group in Germany

Groupe d’Études et d’Informations sur les Phénomènes Aérospatiaux Non-identifiés (GEIPAN) — A unit of the French space agency charged with investigating UFO reports

Isaac Koi’s UFO Resources — UFO cases, UFO periodicals, UFO videos

Norsk UFOsenter — A UFO investigation group in Norway

Project Hessdalen — Dedicated to the study of earthlights seen in the Hessdalen valley in Norway

Riksorganisationen UFO-Sverige — A UFO investigation group in Sweden

Skandinavisk UFO Information (SUFOI) — A UFO investigation group in Denmark


UFO Blogs

The Anomalist — Anomalist Books

The Big Study – Michael D. Swords (no longer published)

Blue Blurry Lines — Curt Collins

The DeBrief — Micah Hanks

A Different Perspective — Kevin D. Randle

ENTAUS — Mike Cifone

GrenzWissenschaft-aktuell — Andreas Müller  (in German)

Inexplicata: The Journal of Hispanic Ufology — Scott Corrales

Life in Jonestown — Billy Cox

New Uploads — Isaac Koi

The Oz Files — Bill Chalker

Revista UFO — (in Portuguese)

The Saucers That Time Forgot — Curt Collins

Ufology Research — Chris Rutkowski

Unidentified Aerial Phenomena: Scientific Research — Keith Basterfield

UFO Databases

Canadian UFO Survey

National UFO Reporting Center

UFO-DB — Germany

UPDB — An amalgamation of databases

UFO Detection and Observation Projects

The Galileo Project — Harvard University, the search for extraterrestrial technological signatures

Multiple Anomaly Detection and Automated Recording (MADAR) — Fran Ridge

Sky360 — Citizen science project

UAP TrackerA daily live stream on YouTube watching the skies for anomalous events

UAPx — A UFO data collection effort

UFO Data Acquisition Project — Optical tracking system and data collection from multiple sensors

UFODATAA crowd-funded automated UFO surveillance network